Počet záznamů: 1

Electrochemical behavior of folic acid on mercury meniscus modified silver solid amalgam electrode

  1. 1.
    0358457 - UFCH-W 2012 RIV GB eng J - Článek v odborném periodiku
    Bandžuchová, L. - Šelešovská, R. - Navrátil, Tomáš - Chýlková, J.
    Electrochemical behavior of folic acid on mercury meniscus modified silver solid amalgam electrode.
    Electrochimica acta. Roč. 56, č. 5 (2011), s. 2411-2419 ISSN 0013-4686
    Grant CEP: GA AV ČR IAA400400806
    Výzkumný záměr: CEZ:AV0Z40400503
    Klíčová slova: folic acid * vitamins * voltammetry
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 3.832, rok: 2011

    Voltammetric behavior of folic acid and folates has been investigated using direct current voltammetry, differential pulse voltammetry and adsorptive stripping differential pulse voltammetry at a mercury meniscus modified silver solid amalgam electrode (m-AgSAE). The optimum conditions have been found for their determination in a 1:9 mixture of methanol and aqueous acetate buffer, with the limit of detection about 0.5 nmol L−1. RSD at this concentration level amounted to less than 4%. Practical applicability of the newly developed method was verified by analysis of three vitamin preparations and of two multivitamin juices.
    Trvalý link: http://hdl.handle.net/11104/0196497